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Inputs

Tone Sliders

Adjust style dimensions such as formal to casual or concise to elaborate before or after generation. Voice becomes a control, not a prompt-writing skill.

Interactive demo

"Yo, come thru!"
Output Preview
CasualFormal

Overview

How might we design tone sliders so people can trust and act on AI output?

When to use

  • Ideal for content generation tools, writing assistants, and AI applications where visual controls for style and tone make customization more intuitive.

When to skip

  • Domains with a single mandated tone (legal filings, medical notes).
  • Code generation where tone sliders add confusion.
  • Products that already encode tone in a fixed brand voice template.

Rules

  • Sliders with no live preview or example.

  • Too many axes (witty, warm, bold…) that fight each other.

  • Changing tone silently on regenerate without showing the setting.

  • Sliders that do nothing because the system prompt overrides them.

Evidence

ProductImplementation
JasperTone and style controls for marketing drafts.
Copy.aiVoice presets and adjustable style inputs.
Bing CopilotConversation style choices affecting replies.
WritesonicTone settings for generated copy.

FAQ

What is a tone slider in AI writing UX?

It is a control that sets stylistic dimensions for generation or rewrite so users dial voice without rewriting the whole prompt.

Slider vs presets?

Presets are named bundles (Professional). Sliders expose continuous axes. Many products offer presets that set slider positions.

Should tone apply to the next message or the whole chat?

Default to the next generation, with an optional “apply to chat” for session-wide voice.

How many dimensions are useful?

One or two primary axes. Beyond that, use presets or advanced disclosure.